﻿using Message_Management.Model;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Message_Management.IDAL
{
    /// <summary>
    /// 学生管理类接口
    /// 一组：杨帆 2018/5/18
    /// </summary>
    public interface IStudent_InfoDAL
    {
        /// <summary>
        /// 登录
        /// </summary>
        /// <param name="userName">用户名</param>
        /// <param name="pwd">密码</param>
        /// <returns>学生实体类</returns>
        DataTable Login(string userName, string pwd);
    }
}
